How to say "难道宋兄不是最清楚的吗" (nán dào sòng xiōng bú shì zuì qīng chǔ de ma) in Chinese dialogue

nándàosòngxiōngshìzuìqīngchǔdema

Wouldn't you know best?

Idioms & Colloquial Expressions
Grammar Patterns
INTERACTIVE SCRIPT TIMELINE
LINE 0127:29
yún
zài

Where is Qi Yunke?

LINE 0227:31
PLAYING SCENE
nán
dào
sòng
xiōng
shì
zuì
qīng
chǔ
de
ma

Wouldn't you know best?

LINE 0327:32
wēi
xīn
jīng
de
zuì
hòu
céng

The final layer

Show Information
Source MediaTV Series
Season & EpisodeS1 E35
Timestamp27:31
TMDB ID262932